The call that started with a coffee-stained spreadsheet
Marisol manages a small medical office building off Lake Avenue, a few blocks south of the 210 in Altadena. She called us on a Tuesday morning, sounding tired. Her words, more or less: “I have a spreadsheet of who has which key, and I think half of it is wrong.”
She had inherited the building’s lock situation from the previous manager — three tenants on the ground floor, two upstairs, a shared back entrance off the alley, and one mechanical room that absolutely nobody should have been able to walk into casually. There were 14 keys on her ring. She’d had a front-desk hire leave the month before without returning hers. The replacement key for the back door had been copied at a hardware store on Fair Oaks, and she had no idea how many copies existed.
She wanted to know if we did , and how painful it would be to switch everything over.
Walking the building before quoting anything
We met her on-site that Thursday. Before we say a word about hardware, we walk the building. That morning we looked at six doors — the main glass entry facing Lake, the rear staff door, the upstairs suite doors, and the mechanical room. Each door had its own quirks. The glass entry had an aluminum frame that needed an electric strike sized for a narrow stile. The rear door was a solid steel slab from probably the late 80s — perfect for a maglock setup. The mechanical room just needed a basic standalone keypad lock, since it was used once a month at most.
One thing we always check in older Altadena commercial buildings, especially the ones near the foothills: power. Older properties around Altadena Drive and Mariposa Street sometimes have spotty electrical in the utility closets, and you don’t want to find that out after the access panel is wired in. Marisol’s panel was clean, thankfully.
What we actually installed
We went with a cloud-managed access control platform — the kind where Marisol can pull up her phone, see who badged in at 8:42 AM, and revoke a fob in about ten seconds if someone leaves. Here’s roughly what went in:
- Main entry: electric strike on the existing aluminum frame, with a low-profile prox reader mounted to the side of the door.
- Rear staff door: magnetic lock rated at 1,200 lbs, REX motion sensor on the inside, prox reader outside, and a door position switch so she’d know if it got propped open (a real problem — staff used to wedge it with a brick during lunch deliveries from Amara Chocolate down the way).
- Upstairs suites: networked smart locks the individual tenants could manage themselves.
- Mechanical room: simple standalone keypad, no network needed.
Total install ran about a day and a half. We pulled cable through the existing conduit where we could and used surface raceway in the hallway where the drop ceiling was too cramped to fish.
The little detail that mattered most to Marisol
Audit logs. Every badge-in is timestamped. When she got a complaint two weeks later from a tenant saying someone had been in their suite after hours, she could pull the log, see exactly which fob had entered and when, and resolve it in one phone call. She told us that single feature was worth the whole project.
Tips if you’re thinking about the same switch
A few things we tell everyone considering this kind of upgrade:
Don’t try to badge every door. Some doors genuinely don’t need it. The mechanical room got a keypad because spending money on a networked reader for a door used twelve times a year made no sense. Be honest about traffic.
Keep a mechanical override. Power outages happen — Altadena had a real fire-season blackout stretch a couple years back that anyone running a business here remembers. We always install a way for authorized people to get in or out without electricity.
Decide who owns the system before we install it. One person should be the admin. Two at the most. Otherwise nobody updates the user list and you’re back where you started.
Don’t forget the small stuff. While we were there, Marisol mentioned a filing cabinet in the records room with a broken lock. We swapped it out the same afternoon — that’s the kind of thing where a quick repair takes twenty minutes if we’re already on-site, versus a separate trip later.
If you’re on the fence
The honest truth is most Altadena small businesses don’t need anything fancy. A clean access control installation Altadena setup with three or four readers and a phone app is usually the sweet spot. We’ve done versions of this for dental offices on Lincoln, a yoga studio near Christmas Tree Lane, and a few short-term rental owners up in the hills.
If you want someone to walk your building and tell you what actually makes sense — not sell you twelve readers when you need three — give us a ring at (818) 398-9391. We also cover the rest of the Altadena locksmith services people usually ask about in the same visit, so one trip can knock out a lot.
— Locksmith HQ Team
